diff options
Diffstat (limited to 'lib/rtree.ml')
| -rw-r--r-- | lib/rtree.ml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/rtree.ml b/lib/rtree.ml index 22d3d72b4..4fccd282f 100644 --- a/lib/rtree.ml +++ b/lib/rtree.ml @@ -6,6 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) +open Errors open Util @@ -173,11 +174,11 @@ let rec pp_tree prl t = | Node(lab,[||]) -> hov 2 (str"("++prl lab++str")") | Node(lab,v) -> hov 2 (str"("++prl lab++str","++brk(1,0)++ - Util.prvect_with_sep Util.pr_comma (pp_tree prl) v++str")") + prvect_with_sep pr_comma (pp_tree prl) v++str")") | Rec(i,v) -> if Array.length v = 0 then str"Rec{}" else if Array.length v = 1 then hov 2 (str"Rec{"++pp_tree prl v.(0)++str"}") else hov 2 (str"Rec{"++int i++str","++brk(1,0)++ - Util.prvect_with_sep Util.pr_comma (pp_tree prl) v++str"}") + prvect_with_sep pr_comma (pp_tree prl) v++str"}") |